
Cryptii
Base64Encode.dev
CyberChef
Decodebase64.io
Free Base64 encoder & decoder, runs in your browser

Base64Encode.dev
Cryptii
Base64.ai
Base64-Image.org
Base64Image.org
Decode Tools
CyberChef
Toolstack is a free collection of fast, private online developer utilities that run 100% in your browser. Compress PDFs, resize images, decode Base64, convert HEIC to JPG, validate JSON, and count words - with no uploads, no account, and no limits.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | base64s.com | toolstack.tools |
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In their own words, as submitted to SaaSHub.


base64s is a free online Base64 encoder and decoder. Encode text or decode Base64 as you type. All processing happens in your browser; nothing is uploaded or saved. Supports standard and URL-safe alphabets and UTF-8. No accounts, no limits.
Toolstack offers 40+ free client-side tools in English and German: PDF Compressor, Image Compressor & Resizer, HEIC to JPG Converter, Word Counter, Base64 Encoder/Decoder, URL Encoder & Decoder, JSON Validator & Formatter, UUID Generator, Unix Timestamp Converter, Hash Generator...
What each product offers, as listed by its team.


No features have been listed yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using base64s and ToolStack.tools. For example, how are they different and which one is better?
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Our Base64 Decoder converts Base64 encoded data back to its original format, including text, binary, and images. It’s a fast, free, and easy to use tool.
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Convert images to Base64 and back, locally in your browser
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